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OEM NEW Genuine 2004-2021 GM Engine Ignition Knock Detonation Sensor 12623730

US $34.18
ApproximatelyC $46.84
or Best Offer
Condition:
New
2 available
Breathe easy. Returns accepted.
Shipping:
Free 4 day delivery
Get it between Wed, Jul 30 and Fri, Aug 1.
Located in: Walnut, California, United States
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:335967587777
Last updated on Jul 10, 2025 12:40:15 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 3000 vehicle(s)
YearMakeModelTrimEngineNotes
2021ChevroletSilverado 3500 HDHigh Country Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021ChevroletSilverado 3500 HDHigh Country Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021ChevroletSilverado 3500 HDLT Cab & Chassis 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021ChevroletSilverado 3500 HDLT Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021ChevroletSilverado 3500 HDLTZ Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021ChevroletSilverado 3500 HDLTZ Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021ChevroletSilverado 3500 HDWT Extended Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021ChevroletSilverado 3500 HDWT Standard Cab Pickup 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021GMCSierra 3500 HDAT4 Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021GMCSierra 3500 HDAT4 Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021GMCSierra 3500 HDBase Cab & Chassis 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021GMCSierra 3500 HDBase Standard Cab Pickup 2-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021GMCSierra 3500 HDDenali Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021GMCSierra 3500 HDDenali Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021GMCSierra 3500 HDSLE Cab & Chassis 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021GMCSierra 3500 HDSLE Cab & Chassis 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2021GMCSierra 3500 HDSLT Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2021GMCSierra 3500 HDSLT Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletExpress 2500Base Extended Cargo Van 3-Door2.8L 171Cu. In. l4 DIESEL DOHC Turbocharged
2020ChevroletExpress 2500Base Extended Cargo Van 3-Door4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated
Portions of the information contained in this table have been provided by mkwo8592

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Model.
Silverado Suburban Tahoe Yukon Trailblazer Montana Uplander
Custom Bundle
No
OE Spec or Performance/Custom
OE Spec
Certifications
OE
Fitment Type
Direct Replacement
Modified Item
No
Make
Buick Cadillac Chevrolet GMC Hummer Pontiac Saturn
Year
2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
Non-Domestic Product
No
Model
Aura Avalanche Colorado Caprice CTS Camaro Corvette Canyon DTS H2
Returns Accepted
Returns Accepted
Year.
2017 2018 2019 2020 2021
Other Part Number:
1262-3730
Part Brand
GM
Brand
ACDelco
Type
Sensor
Sensor Type
Knock (Detonation) Sensor
Number of Sensors
1
OE/OEM Part Number
12623730
Manufacturer Warranty
1 Year
California Prop 65 Warning
May cause cancer and reproductive harm. See www.P65Warnings.ca.gov for more info.

Item description from the seller

About this seller

mkwo8592

95.2% positive feedback12K items sold

Joined Oct 2010

Detailed seller ratings

Average for the last 12 months
Accurate description
4.7
Reasonable shipping cost
5.0
Shipping speed
4.8
Communication
4.9

Seller feedback (1,998)

All ratings
Positive
Neutral
Negative
  • 7***7 (126)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very good seller. The item came a lot earlier than expected. The item was brand new and very well packaged. Unfortunately it was not compatible with my car. Able to return back to seller with no problems. And the seller is nice enough to pay for the return.
  • a***m (573)- Feedback left by buyer.
    Past month
    Verified purchase
    As described, fast shipping, A+ seller
  • p***d (765)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Received no goods ordered, Seller will not answer emails concerning item, seller will not refund purchase price. I have read their Feedbacks and at present I blame myself for this problem. Buy at your own risk. Read Feedbacks FIRST ! This day and time ALWAYS read a sellers Feedbacks before any purchase is made. I am sorry for my negative reply but I am tired of being ripped off ! I have in the past given good feedback for goods I never received, that is over !